diff mbox series

[v2,07/12] nfsd: use time64_t in nfsd_proc_setattr() check

Message ID 20191213141046.1770441-8-arnd@arndb.de (mailing list archive)
State New, archived
Headers show
Series nfsd: avoid 32-bit time_t | expand

Commit Message

Arnd Bergmann Dec. 13, 2019, 2:10 p.m. UTC 
Change to time64_t and ktime_get_real_seconds() to make the
logic work correctly on 32-bit architectures beyond 2038.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 fs/nfsd/nfsproc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c
index aa013b736073..b25c90be29fb 100644
--- a/fs/nfsd/nfsproc.c
+++ b/fs/nfsd/nfsproc.c
@@ -94,7 +94,7 @@  nfsd_proc_setattr(struct svc_rqst *rqstp)
 		 * Solaris, at least, doesn't seem to care what the time
 		 * request is.  We require it be within 30 minutes of now.
 		 */
-		time_t delta = iap->ia_atime.tv_sec - get_seconds();
+		time64_t delta = iap->ia_atime.tv_sec - ktime_get_real_seconds();
 
 		nfserr = fh_verify(rqstp, fhp, 0, NFSD_MAY_NOP);
 		if (nfserr)